54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
"""
|
|
DBFactory performs read related operations
|
|
SPDX - License - Identifier: LGPL - 3.0 - or -later
|
|
Copyright © 2022 Concordia CERC group
|
|
Project CoderPeter Yefi peteryefi@gmail.com
|
|
"""
|
|
from hub.persistence import CityRepo
|
|
from hub.persistence import HeatPumpSimulationRepo
|
|
|
|
|
|
class DBFactory:
|
|
"""
|
|
DBFactory class
|
|
"""
|
|
|
|
def __init__(self, db_name, app_env, dotenv_path):
|
|
self._city_repo = CityRepo(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path)
|
|
self._hp_simulation_repo = HeatPumpSimulationRepo(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path)
|
|
|
|
def get_city(self, city_id):
|
|
"""
|
|
Retrieve a single city from postgres
|
|
:param city_id: the id of the city to get
|
|
"""
|
|
return self._city_repo.get_by_id(city_id)
|
|
|
|
def get_city_by_name(self, city_name):
|
|
"""
|
|
Retrieve a single city from postgres
|
|
:param city_name: the name of the city to get
|
|
"""
|
|
return self._city_repo.get_by_name(city_name)
|
|
|
|
def get_city_by_user(self, user_id):
|
|
"""
|
|
Retrieve cities created by user
|
|
:param user_id: the id of the user
|
|
"""
|
|
return self._city_repo.get_by_user(user_id)
|
|
|
|
def get_hp_simulation(self, hp_sim_id: int):
|
|
"""
|
|
Retrieve a single heat pump simulation from postgres
|
|
:param hp_sim_id: the id of the heat pump to get
|
|
"""
|
|
return self._hp_simulation_repo.get_by_id(hp_sim_id)
|
|
|
|
def get_hp_simulation_by_city(self, city_id: int):
|
|
"""
|
|
Retrieve a single city from postgres
|
|
:param city_id: the id of the city
|
|
"""
|
|
return self._hp_simulation_repo.get_by_city(city_id)
|